Brand Name: FL, FL
Model Number: V-B-0016
Place of Origin: Shanghai, China (Mainland)
Manual HVAC fire damper control valve fireproof valve regulating damper factory outlets
Manual HVAC fire damper FH-70, installed in the ventilation or air-conditioning systems, usually it is open, once fire occurs, the gas temperature of duct arrives at 70 degrees, and then the fuse protector will be fused and the damper will close under the pull of spring. It can meet the requirement of stability and completeness in a certain time. It can insolate smog and fire outside.
Application:
Used in through-wall pipes of ventilation system, which need to be fireproofing to prevent the spread of fire along the duct.
Pictures:
Q: Can you produce customized goods ?
A: Yes, the size, diameter and length can be produced as per client's requirements.
Q: Can you print words on products as per client's requirement?
A: Yes, make label according to your exact requirement.
Q: Can you do business via Ali Online Transaction?
A: Yes, we can make the deal through AOT.
Q: What is your payment terms?
A: T/T, L/C at sight or Paypal.
Q: Do you accept OEM?
A: Yes, OEM or ODM are both OK.
Q: Where is your nearest loading port ?
A: Shanghai or Ningbo, China.
Q: How can you guarantee the quality or any warranty?
A: If any quality problems during use, all the products can be returned.
Verified Supplier - Shanghai Fengluan Industrial Co.,Ltd.
Bussiness Type: Manufacturer,Trading Company 
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